Write the short note;
a) Nutrient.
b) Chemical Change.
c) Respiration.
d) Stomata.
e) blood.
f) Plant respiration.
g) Blood vessel.
Answers
NUTRIENTS :
Nutrients are compounds in foods essential to life and health, providing us with energy, the building blocks for repair and growth and substances necessary to regulate chemical processes. There are six major nutrients: Carbohydrates (CHO), Lipids (fats), Proteins, Vitamins, Minerals, Water.
CHEMICAL CHANGE :
A chemical change is a change of materials into another, new materials with different properties and one or more than one new substances are formed. It results when a substance combines with another to form a new substance.
RESPIRATION :
It is a biochemical process inside the cells of organisms that takes place. ... Respiration is characterised as the biochemical process in which the living cells of an organism generate energy, by taking in oxygen and releasing carbon dioxide from the oxidation of complex organic compounds.
STOMATA :
Stomata, also called stoma, plural stomata or stomas, any of the microscopic openings or pores in the epidermis of leaves and young stems. ... They provide for the exchange of gases between the outside air and the branched system of interconnecting air canals within the leaf.
BLOOD :
Blood is made up of liquid and solids. The liquid part, called plasma, is made of water, salts, and protein. Over half of your blood is plasma. The solid part of your blood contains red blood cells, white blood cells, and platelets. Red blood cells (RBC) deliver oxygen from your lungs to your tissues and organs.
PLANT RESPIRATION :
The process of respiration in plants involves using the sugars produced during photosynthesis plus oxygen to produce energy for plant growth. In many ways, respiration is the opposite of photosynthesis. ... As with photosynthesis, plants get oxygen from the air through the stomata.
BLOOD VESSELS :
Blood vessels are the channels or Tube like structures through which blood is passed.FEW PARTS LIKE : The arteries deliver the oxygen-rich blood to the capillaries, where the actual exchange of oxygen and carbon dioxide occurs. The capillaries then deliver the waste-rich blood to the veins for transport back to the lungs and heart. Veins carry the blood back to the heart.
Explanation:
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